Voice Identity Male 30s – 50s Warm · Conversational · Authoritative

30 yearsbehind the mic.

Sam Williamson

Texan without the accent. Until you ask. Then I nail it, naturally.

Selsun Blue National · Announcer
Demo

Demo

In production
New commercial reel
October 2026.

Building the next reel in the booth with Mary Collins Agency. Bookings routed through her in the meantime.

Book through Mary Collins Agency
Selected Credits

Working voice.

National Voice Over

  • Hewlett-Packard HP
  • Pepsi
  • Selsun Blue
  • Six Flags
  • Hurricane Harbor
  • Taco Bell
  • Denny's
  • Wingstop
  • Samsung

Gaming & Animation

  • Brothers in Arms: Earned in Blood
  • Murray the Mouse Barney & Friends

Television & Film

  • Walker, Texas Ranger co-starring, multiple episodes
  • Sons of Thunder supporting
  • Universal Soldier: The Return supporting

Working voice over talent for thirty years. Three decades on the roster at the Mary Collins Agency in Dallas. Signed by William Morris Agency in Los Angeles under Erik Seastrand. Supporting credits across Walker, Texas Ranger, Sons of Thunder, and Universal Soldier: The Return. Founder and Executive Producer at MollyLlama Studios, whose debut feature DEADLAND premiered at SXSW 2023 and streams on Amazon Prime.

National spokesperson for Regus and Nationwide. National principal for McDonald's and Sylvan Learning. The voice of HP, Pepsi, Selsun Blue, Six Flags, Hurricane Harbor, Taco Bell, Denny's, Wingstop, Samsung, ACN, BenefitMall, Brothers in Arms, Roadkill, and Murray the Mouse on Barney & Friends.

Fast turn. Clean files. Booth ready.

Book

Representation.

Dallas · Texas

Mary Collins Agency

Voice over booking